1020351124 has 48 divisors (see below), whose sum is σ = 1966083840. Its totient is φ = 460437120.

The previous prime is 1020351103. The next prime is 1020351127. The reversal of 1020351124 is 4211530201.

It is a super-2 number, since 2×1020351124² = 2082232832496126752, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1020351127) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1187407 + ... + 1188265.

It is an arithmetic number, because the mean of its divisors is an integer number (40960080).

Almost surely, 2^1020351124 is an apocalyptic number.

It is an amenable number.

1020351124 is a deficient number, since it is larger than the sum of its proper divisors (945732716).

1020351124 is a wasteful number, since it uses less digits than its factorization.

1020351124 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1360 (or 1358 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 19.

The square root of 1020351124 is about 31942.9354317977. The cubic root of 1020351124 is about 1006.7382026461.

Adding to 1020351124 its reverse (4211530201), we get a palindrome (5231881325).

The spelling of 1020351124 in words is "one billion, twenty million, three hundred fifty-one thousand, one hundred twenty-four".