1121203010 has 16 divisors (see below), whose sum is σ = 2042482176. Its totient is φ = 443077488.

The previous prime is 1121203003. The next prime is 1121203073. The reversal of 1121203010 is 103021211.

It is a super-3 number, since 3×1121203010³ (a number of 28 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1121202982 and 1121203000.

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, 674594 + ... + 676253.

It is an arithmetic number, because the mean of its divisors is an integer number (127655136).

Almost surely, 2^1121203010 is an apocalyptic number.

1121203010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1121203010 is a deficient number, since it is larger than the sum of its proper divisors (921279166).

1121203010 is a wasteful number, since it uses less digits than its factorization.

1121203010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1350937.

The product of its (nonzero) digits is 12, while the sum is 11.

The square root of 1121203010 is about 33484.3696371904. The cubic root of 1121203010 is about 1038.8705100804.

Adding to 1121203010 its reverse (103021211), we get a palindrome (1224224221).

The spelling of 1121203010 in words is "one billion, one hundred twenty-one million, two hundred three thousand, ten".