1214013020 has 24 divisors (see below), whose sum is σ = 2781193968. Its totient is φ = 441459200.

The previous prime is 1214013001. The next prime is 1214013077. The reversal of 1214013020 is 203104121.

It is a super-2 number, since 2×1214013020² = 2947655225459040800, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1214012986 and 1214013004.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2758901 + ... + 2759340.

It is an arithmetic number, because the mean of its divisors is an integer number (115883082).

Almost surely, 2^1214013020 is an apocalyptic number.

1214013020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1214013020 is an abundant number, since it is smaller than the sum of its proper divisors (1567180948).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1214013020 is a wasteful number, since it uses less digits than its factorization.

1214013020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5518261 (or 5518259 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 14.

The square root of 1214013020 is about 34842.6896206363. The cubic root of 1214013020 is about 1066.7789762387.

Adding to 1214013020 its reverse (203104121), we get a palindrome (1417117141).

It can be divided in two parts, 121401 and 3020, that added together give a palindrome (124421).

The spelling of 1214013020 in words is "one billion, two hundred fourteen million, thirteen thousand, twenty".